Minecraft Java 1.21 Mods
Browse 1,097 free mods for Minecraft Java 1.21 — popular picks include Overworld 2 (old crystal sword), TIMEGEAR, Toggle dimensions.
Updated daily
Overworld 2 (old crystal sword)
Added new dimension and more!!!!
TIMEGEAR
Timegear is a Neoforge 1.21.1 modpack designed to transform standard Minecraft into an adventure. It centers on automation with the Create mod, adds new biomes and items for exploration, and performance mods to increace stability.
Toggle dimensions
You can enable or disable the nether or the end
Better stasis chambers
Better Stasis locks any pressure plate pressed when you cast a fishing rod onto it — survives death, disconnect, and restart, works across dimensions, and supports as many independent rods as you want.
OptiWorld
OptiWorld automatically cleans old dropped items and collects experience orbs every 60 minutes. Smart protection keeps player-placed items and nearby drops safe. Zero lag, works on any server.
CATACLYSMIC CHRONICLES
A modpack combining Create, magic mods, RPG mechanics, and exploration with optimized performance for a rich multiplayer experience.
Homecraft Forever
A feature-rich modpack for friends, combining Create-based automation, exploration, and quality-of-life enhancements.
Mighty: Magic and Rituals
A magic mod where magic and technology are deeply intertwined.
GM's Optimized Neoforge
A 1.21.1 Neoforge focused on optimization, exploration and multiplayer.
bt stipram kokam
There's another world and a boss. There are enemies. Beauty. Everything is there. There are all kinds of furnaces. There are world settings. There are tools for armor and food.
Fortune Craft Modpack
The Official Modpack for the FortuneCraft Modded Server. Explore Minecraft in a new light with a heavy focus on Create, with the addition of new Biomes, Blocks, Mobs and Bosses!
Dimensional Depot
Cloud Storage for your simple items!
2525 - Twentyfivetwentyfive
The year is 2525... 500 years in the future. And the overworld is still recovering. Ruins, Robots, Drones... hidden technologies await you.
Voidbound Chronicles
A modpack focused on exploration, adventure, and technology, designed for multiplayer gameplay with friends. It combines cutting-edge optimization with a massive expansion of the End and Nether dimensions, adding role-playing game mechanics.
Memento - Natural Renewal
Gradual, runtime world renewal for long-lived Minecraft worlds - renew unused terrain naturally while inhabited areas stay protected.
Wirenut
An everyday kitchen sink style modpack designed to enhance every aspect of your gameplay. Whether you're a builder, explorer, or tech enthusiast.
MyTPA
Simple and balanced TPA.
CyberVoid
Tech mod about cyber dimensions
Colorfull Biomes
This datapack adds a collection of colorful biomes, for creative worlds or builders! Applicable with the /fillbiome vanilla command and compatible with world Edit.
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
AI-admin
AIAdmin is an admin assistant plugin for Minecraft 1.21.x, supporting AI chat, suspicious player monitoring, an anti-hack dashboard, a bot camera mannequin, and a highly customizable workflow staff.
AeroIslands
A modpack that tries to mix Create:Aeronautics with proper floating islands along side some extra additions to make exploration worth it!
arcreactorlocator
Arc Reactor Locator is a Fabric 1.21.11 utility mod that adds a special compass-like locator used to find Arc Reactor structures from the Avengers mod. Right-click to search for the nearest valid structure, then follow the on-screen direction arrow ui
Fever MC
A pretty large modpack full of create, energy, exploration, decretive, and so many more mods for you and your friends to enjoy!
Create: Uranium Vents
Create Nuclear x Create: Molten Vents Compatibility addon
Hearthvale
A variety kitchen sink modpack designed to allow all kinds of players to enjoy. Explore dimensions, fight bosses, farm all sorts of crops, create automation machines, or transform the world with powerful magic.
Frosted Axis
Frosted Axis is a NeoForge 1.21.1, winter-themed Create-heavy modpack that blends industrial automation (trains/cannons), harsher cold survival, richer worldgen, and polished immersive performance.
SPMod
Reworked receiving of iron, making bed and a lot of new content
ToastRTP
The best random teleport plugin! Super configurable
RanchMania
A simulator based on horses, magic, and a fair amount of technology to explore new features
Bobi's Realm
Explore Bobi's Realm, a massive, realistic Minecraft world. No survival pressures—just endless landscapes, cinematic weather, and immersive biomes. Adventure, creativity, and exploration await every corner of this breathtaking realm.
Collate
Explore reimagined dimensions, engineer wonders, and catch them all — Collate fuses Create and Cobblemon into a seamless new Minecraft experience.
Decay Zones
Create zones where placed blocks decay over time with configurable settings! This plugin is perfect for temporary building areas, minigames, or clean-up zones on your Minecraft server.
PicoMC
Pico optimizes your Minecraft server to run on as little as 512mb RAM.
Retro Mango ModPack
A server ready Minecraft modpack focused on exploration RPG progression and smooth performance featuring reworked terrain sprawling structures dungeons and villages in a living evolving world
Technical Engineering 4
A Minecraft tech-mod featuring logistics and convenient device.